package com.zhangyj.impl.plugin;

import java.io.Writer;

import com.zhangyj.BoastException;

public interface IDataService {
	public void addPararam(String key, String value);

	public void open()throws BoastException;

	public void writerTo(Writer writer)throws BoastException;

	public void close()throws BoastException;
}
